My webmail is not working

I tried to send an email to my webmail address, but it cannot be delivered. Below is the error message.Thanks,AlexThe following message to <hamilton36@hamilton36.plus.com> was undeliverable.The reason for the problem:5.1.0 - Unknown address error 550-'#5.1.0 Address rejected hamilton36@hamilton36.plus.com'

Re: My webmail is not working

Looking at your account, you don't have a mailbox of that name, that's why you're getting those error messages. If that's the address being set when you send a message from webmail, you can alter that here: https://webmail.plus.net/src/options.php?optpage=personalChange the email address shown on that page to a valid one from your account and you shouldn't have any problems.Not sure you want to post your email address in the public domain.